
Schneider Electric catalog image for this SKU; may represent the product family.
TRIP UNIT
trip unit - TMD -160 - 3 poles 3d
SKU LV438135Schneider Electric LV438135 is a trip unit in the ComPact NSX100...250 DC range. Key specifications include poles: 3P; trip unit: TM-D; operational voltage: 750 V DC.
3PPoles
TM-DTrip unit
750 V DCOperational voltage
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 18, 2026.
| Product reference | LV438135 |
|---|---|
| Range | ComPact |
| Range of product | ComPact NSX100...250 DC |
| Product or component type | Trip unit |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Range compatibility | ComPact NSX160 DC |
| Device application | Distribution |
| Number of poles | 3P |
| Protected poles description | 3t |
| Trip unit protection functions | LI |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rated current | 160 A at 40 °C |
| [Ue] rated operational voltage | 750 V DC |
| Network type | DC |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Short-time protection pick-up adjustment type Isd | Fixed |
| [Isd] Short-time protection pick-up adjustment range | 1250 A |
| Short-time protection delay adjustment type tsd | Fixed |
| Earth-leakage protection | Without |
| Standards | IEC 60947-2 |
| Product certifications | KEMA ASEFA LCIE ASTA |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.
